327  
CDUS42 KKEY 210544  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
144 AM EDT TUE OCT 21 2025  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 20 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1134 AM 90 1925 85 1 84  
1937  
MINIMUM 77 1109 PM 65 1940 76 1 76  
AVERAGE 82 81 1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 5.02 2007 0.16 -0.09 0.00  
MONTH TO DATE 4.50 3.98 0.52 3.18  
SINCE SEP 1 13.89 11.22 2.67 6.52  
SINCE JAN 1 38.09 34.54 3.55 42.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 16 1 15  
MONTH TO DATE 339 343 -4 348  
SINCE SEP 1 909 916 -7 991  
SINCE JAN 1 4438 4352 86 4700    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 80  
AVERAGE 90  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 89 1877  
2007  
2018  
MINIMUM TEMPERATURE (F) 76 64 1940  
1964  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 728 AM EDT SUNSET 655 PM EDT  
OCTOBER 22 2025.......SUNRISE 728 AM EDT SUNSET 654 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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